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Why super is used in constructor?

Why super is called first in constructor?

1 April 2022 Enpatika.com Genel

Actually, super() is the first statement of a constructor because to make sure its superclass is fully-formed before the subclass being constructed . Even if you don’t have super() in your first statement, the compiler will add it for you!12 Mar 2017

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Should super be the first line in constructor?

1 April 2022 Enpatika.com Genel

Subclass Constructors Invocation of a superclass constructor must be the first line in the subclass constructor. super(); … Object does have such a constructor, so if Object is the only superclass, there is no problem.

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What is the use of super ()?

1 April 2022 Enpatika.com Genel

The super() in Java is a reference variable that is used to refer parent class constructors . super can be used to call parent class’ variables and methods. super() can be used to call parent class’ constructors only.14 Eyl 2021

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Why super is used in constructor?

1 April 2022 Enpatika.com Genel

The super keyword is used to call the constructor of its parent class to access the parent’s properties and methods . Tip: To understand the “inheritance” concept (parent and child classes) better, read our JavaScript Classes Tutorial.

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